Granted Patent
Utility
US 6,824,735 · App. 10/367,196
Gas cutting torch
Inventor:
David A. Pryor
Patented Case
View Patent ↗
Granted: Nov 30, 2004
Filed: Feb 14, 2003
Inventor
David A. Pryor
Assignee (at issue)
VICTOR EQUIPMENT COMPANY
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.